Equity Details
Price & Market Data
Price: $31.97
Daily Change: -$3.91 / 12.23%
Daily Range: $30.84 - $35.34
Market Cap: $4,079,666,432
Daily Volume: 2,882,724
Performance Metrics
1 Week: -2.26%
1 Month: -5.61%
3 Months: 16.55%
6 Months: -15.87%
1 Year: -15.87%
YTD: -4.88%
About York Space Systems, Inc. (YSS)
Get a quick summary of York Space Systems, Inc. (YSS). The stock is priced at 31.97, experiencing a -$3.91 / 12.23% daily shift. Its market capitalization stands at 4,079,666,432. Track its performance from the last 3 months (16.55%) to the entire year (-15.87%).
Company Details
Employees: 710
Sector: Electronic technology
Industry: Aerospace & defense
Country: United States
Details
York Space Systems, Inc. operates as a space and defense prime providing a comprehensive suite of mission-critical solutions for national security, government and commercial customers in the United States. It provides space and defense primes with proprietary hardware and software capabilities designed to address customers' requirements across the elements of the space ecosystem throughout the mission lifecycle. The company also engages in the design, production, integration, and operation of spacecraft to manage spacecraft and constellations. It offers S-CLASS, LX-CLASS, and M-CLASS spacecraft, which are satellite platforms to a range of space market needs. In addition, the company provides software that enables versatile integration of a variety of payloads for customers and supply chain commonalities across platforms, as well as software-enabled services. The company was formerly known as Yellowstone Midco Holdings II, LLC and changed its name to York Space Systems, Inc. in January 2026. York Space Systems, Inc. was founded in 2012 and is based in Greenwood Village, Colorado.